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ESSILOR INTERNAT CIE GENERAL D

Overview
  • Total Patents
    24
About

ESSILOR INTERNAT CIE GENERAL D has a total of 24 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets optics, machines and macromolecular chemistry and polymers are ESSILOR INT, AO INC and YOUNGER MFG.

Patent filings in countries

World map showing ESSILOR INTERNAT CIE GENERAL Ds patent filings in countries

Patent filings per year

Chart showing ESSILOR INTERNAT CIE GENERAL Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cano Jean-Paul 3
#2 Souel Thierry 3
#3 Keita Gabriel 3
#4 Turshani Yassin Yusef 2
#5 De Rojas Edward 2
#6 Chaput Frederic 2
#7 Rojas Edward De 2
#8 Baranton Konogan 2
#9 Divo Fabien 2
#10 Maisonnier S 1

Latest patents

Publication Filing date Title
US2007155287A1 Polishing machine comprising sliding means transverse to the front face
US2005245720A1 High molecular weight lenses formed from viscosity-specific polycarbonate
US2003125410A1 Method for making transparent polythiourethane substrates in particular optical substrates
US6416689B1 Method for molding plastic lenses
US6417322B1 Episulfide based polymerizable composition catalyzed by an (alkoxyphenyl)phosphine, articles made therefrom and process for making same